https://goslion.com/tags/centos7/ Recent content in Centos7 on Goslion的Blog Hugo zh-cn Wed, 20 May 2020 00:00:00 +0800 https://goslion.com/tech/linux/20200520/ Wed, 20 May 2020 00:00:00 +0800 https://goslion.com/tech/linux/20200520/ <p>从一个全新的centos7虚拟机到手，走一个升级openssh&amp;openssl的流程</p> <p>更新一下：</p> <p>yum update</p> <p>安装gcc编译器：</p> <p>yum install gcc</p> <p>安装zlib依赖库：</p> <p>yum install zlib-devel</p> <p>安装openssl依赖库</p> <p>yum install openssl-devel</p> <p>ifconfig，如果输入“bash: ifconfig: 未找到命令”**</p> <p>yum install -y net-tools.x86_64</p> <p>Operating system: x86_64-whatever-linux2 You need Perl 5.</p>